Note 9 - Fair Values (Tables)

3 Months Ended

Mar. 31, 2018

Notes Tables

Fair Value, by Balance Sheet Grouping [Table Text Block]

(Amounts in thousands)	Carrying		Fair Value Measurements Using
March 31, 2018	Amounts		Level 1		Level 2		Level 3
Financial assets
Cash and cash equivalents	$	33,623	$	33,623	$	—	$	—
Securities available-for-sale	$	255,917	$	—	$	255,917	$	—
Net loans	$	889,838	$	—	$	—	$	889,945
Federal Home Loan Bank of San Francisco stock	$	4,536	$	4,536	$	—	$	—
Financial liabilities
Deposits	$	1,048,751	$	—	$	1,046,581	$	—
Term debt	$	46,069	$	—	$	46,115	$	—
Junior subordinated debenture	$	10,310	$	—	$	10,405	$	—

(Amounts in thousands)	Carrying		Fair Value Measurements Using
December 31, 2017	Amounts		Level 1		Level 2		Level 3
Financial assets
Cash and cash equivalents	$	66,970	$	66,970	$	—	$	—
Securities available-for-sale	$	267,954	$	—	$	267,954	$	—
Net loans	$	869,620	$	—	$	—	$	873,660
Federal Home Loan Bank of San Francisco stock	$	4,536	$	4,536	$	—	$	—
Financial liabilities
Deposits	$	1,102,732	$	—	$	1,101,523	$	—
Term debt	$	16,958	$	—	$	16,918	$	—
Junior subordinated debenture	$	10,310	$	—	$	10,206	$	—

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

(Amounts in thousands)	Fair Value at March 31, 2018
Recurring Basis	Total		Level 1		Level 2		Level 3
Available-for-sale securities
U.S. government and agencies	$	41,179	$	—	$	41,179	$	—
Obligations of states and political subdivisions		59,408		—		59,408		—
Residential mortgage-backed securities and collateralized mortgage obligations		125,567		—		125,567		—
Corporate securities		3,958		—		3,958		—
Commercial mortgage-backed securities		25,520		—		25,520		—
Other asset-backed securities		285		—		285		—
Total assets measured at fair value	$	255,917	$	—	$	255,917	$	—

(Amounts in thousands)	Fair Value at December 31, 2017
Recurring Basis	Total		Level 1		Level 2		Level 3
Available-for-sale securities
U.S. government and agencies	$	40,369	$	—	$	40,369	$	—
Obligations of states and political subdivisions		78,844	$	—		78,844		—
Residential mortgage-backed securities and collateralized mortgage obligations		114,592		—		114,592		—
Corporate securities		4,992		—		4,992		—
Commercial mortgage-backed securities		26,641		—		26,641		—
Other investment securities (1)		2,516		—		2,516		—
Total assets measured at fair value	$	267,954	$	—	$	267,954	$	—

Fair Value Measurements, Nonrecurring [Table Text Block]

(Amounts in thousands)	Fair Value at March 31, 2018
Nonrecurring basis	Total		Level 1		Level 2		Level 3
Other real estate owned	$	60	$	—	$	—	$	60
Total assets measured at fair value	$	60	$	—	$	—	$	60

(Amounts in thousands)	Fair Value at December 31, 2017
Nonrecurring basis	Total		Level 1		Level 2		Level 3
Collateral dependent impaired loans	$	60	$	—	$	—	$	60
Other real estate owned		35		—		—		35
Total assets measured at fair value	$	95	$	—	$	—	$	95

Loss from Nonrecurring Fair Value [Table Text Block]

(Amounts in thousands)	Three Months Ended March 31,
Fair value adjustments	2018		2017
Other real estate owned	$	113	$	122
Total	$	113	$	122